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TL1453CPWR from TI,Texas Instruments

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TL1453CPWR

Manufacturer: TI

Dual Channel Controller with Wide Input Voltage Range

Partnumber Manufacturer Quantity Availability
TL1453CPWR TI 34989 In Stock

Description and Introduction

Dual Channel Controller with Wide Input Voltage Range The TL1453CPWR is a dual pulse-width modulation (PWM) controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** Dual PWM Controller  
- **Topology:** Supports push-pull, half-bridge, and full-bridge configurations  
- **Operating Voltage Range:** 3.6V to 40V  
- **Output Current:** Up to 1A (sink/source)  
- **Switching Frequency:** Adjustable up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 1MHz  
- **Package:** TSSOP-16 (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Dual Independent PWM Control:** Allows for two separate PWM outputs.  
- **Precision Reference:** Internal 1.5V ±1% reference voltage.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low-voltage conditions.  
- **Synchronization Capability:** Can be synchronized to an external clock.  
- **Error Amplifiers:** Includes two high-gain error amplifiers for feedback control.  
- **Current-Limiting Protection:** Enhances system reliability.  
- **Thermal Shutdown:** Protects against overheating.  
- **Applications:** Used in DC-DC converters, power supplies, and motor control systems.  

This information is based on TI's official datasheet for the TL1453CPWR.

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